Shader material built-in variables The built-in variables of the three.js shader are gl_PointSize: In point rendering mode, controls the rendering pixel size of the square point area (note that this is the pixel size, not the three.js unit, so when the camera is moved, the size of the point seen on the screen remains unchanged) […]
Tag: int
SpringBoot integrates Ldap–super detailed method explanation
LADP Overview LDAP (Lightweight Directory Access Protocol) is a protocol for accessing and maintaining distributed directory information services. Directory service is a service for storing and retrieving information. It is usually used to store user information, organizational structure, network equipment and other data within an organization. LDAP is a lightweight protocol designed for lookup and […]
[vs+qt] Use the VTK library to read the STL model and display the STL model on the QT interface
Article directory summary Show results Implementation steps Code summary summary Summary To use the complete interface, click the button to select the file, read the stl three-dimensional model, and display the model on the qvtkWidget control. Effect display 1.Select the file address 2. Interface window display Implementation steps 1. Click the Open File button, select […]
Falling in love with C language: storage of integers and floating point types in memory (base conversion, original code, complement, complement and big and small endian)
Author: Ah Hui is extraordinary What do you think: Life is dull, but running is windy Column: Falling in love with C language Drawing tool: draw.io(Free and open source drawing website) If you think the article is helpful to you, please like, follow, and collect to support the blogger. If there are any deficiencies, please […]
Java interface-oriented – rock paper scissors
Interface development process Define the interface. The interface defines the method name and does not need to be implemented. All developers must implement the interface for development. Inheritance is single inheritance, and cascading achieves multiple inheritance. Interface (which module to develop), multiple inheritance For methods that are not implemented, you only need to limit the […]
HBase and Hadoop integration
1. Start the hadoop service process and hbase service process [Command 001]: start-all.sh start-hbase.sh 2.Create the directory /root/experiment/datas on HDFS [Command 002]: hadoop fs -mkdir -p /root/experiment/hbase/file1.txt /root/experiment/datas 3. Upload the local directory /root/experiment/datas/hbase/file1.txt file to the /root/experiment/datas directory of HDFS [Command 003]: hadoop fs -put /root/experiment/datas/hbase/file1.txt /root/experiment/datas 2) Experimental process 1. Double-click the “IDEA” […]
c/c++ pointers #2
Table of Contents Table of Contents 1: Arrays and pointers 1.1: Understanding array names 1.2: Using pointers to access arrays 1.3: The essence of array parameter passing 2: Secondary pointer 3: Pointer array 4: Array pointer 5: Character pointer 6: Function pointer 7: Array of function pointers 1: Array and pointer Definition: Pointer variables are […]
Implementation of interface automation testing framework based on Junit!
Layered automated testing 5 to 10 years ago, the automated testing we came into contact with was more focused on automated testing of the UI layer. Mercury’s WinRunner/QTP was a typical representative of the commercial automated testing products of that era. At that time, everyone simply wanted to use a Automated tools replace human clicks, […]
[SCM Graduation Project] [jj-009] Intelligent Curtains | Multi-Function Curtains | Automatic Curtains | Timed Curtains | Light-Controlled Curtains
1. Basic introduction Item name: Design of intelligent curtain system based on microcontroller Design of multifunctional curtain system based on single-chip microcomputer Design of automatic curtain system based on single chip microcomputer Design of timer curtain system based on microcontroller Design of light-controlled curtain system based on single-chip microcomputer Project name: Curtain Microcontroller type: STM32F103C8T6 […]
10. Graphical User Interface and Game Development
Graphical User Interface and Game Development GUI based on tkinter module GUI is the abbreviation of Graphical User Interface. Anyone who has used a computer should be familiar with the graphical user interface, so there is no need to go into details here. Python’s default GUI development module is tkinter (named Tkinter in versions before […]